A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5945-01-581-2634
NSN 5945-01-516-8227
NSN 5835-00-787-8122
NSN 6145-00-358-6700
NSN 5990-01-328-7396
NSN 6220-00-274-6880
NSN 5985-01-139-4667
NSN 4140-01-571-4363
NSN 6145-00-902-9581
NSN 6685-00-501-6501
NSN 5915-00-063-3689
NSN 5905-01-376-0224